Converting Bcd Type To Word (Signed), Double Word (Signed) Type - Mitsubishi Electric MELSEC-Q/L Programming Manual

Converting BCD type to word (signed), double word (signed) type

BCD_TO_INT(_E), BCD_TO_DINT(_E)
High
Basic
Process
performance
Structured ladder/FBD
BCD_TO_INT_E
EN ENO
s
The following function(s) can go in the dotted squares.
BCD_TO_INT, BCD_TO_INT_E, BCD_TO_DINT, BCD_TO_DINT_E
■Argument
Input/output
argument
Input argument
Output argument
Processing details
■Operation processing
• BCD_TO_INT, BCD_TO_INT_E
Converts BCD type data input to (s) into word (signed) type data, and outputs the operation result from (d).
9999
Word (unsigned)/16-bit string type
8000 4000 2000
9999 1 0 0
H
Thousands place Hundreds place
3276816384 8192
9999 0 0 1
Always filled with 0s.
The value to be input to (s) is word (unsigned)/16-bit string type data within the range from 0H to 9999H (0 to 9 for each digit).
5 APPLICATION FUNCTIONS
96
5.1 Type Conversion Functions
Redundant Universal LCPU
ST
ENO:=
BCD_TO_INT_E
d
Name Description
EN Executing condition (TRUE: Execution, FALSE:
Stop)
s(_BCD) Input
ENO Execution result (TRUE: Normal, FALSE: Error)
d Output
s
H
1000 800 400 200 100 80 40
1 1 0 0 1 1 0
Tens place
INT conversion
4096 2048 1024 512 256 128 64
0 0 1 1 1 0 0
(EN, s, d);
d
9999
Word (signed) type
20 10 8 4 2 1
0 1 1 0 0 1
Units place
32 16 8 4 2 1
0 0 1 1 1 1
Data type
Bit
Word (unsigned)/16-bit string,
Double word (unsigned)/32-bit string
Bit
Word (signed), double word (signed)